74888890

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{50261}}^1$

素因数の和:50417

約数の個数: 16

約数和(自身を含む): 135707400

約数和(自身を除く): 60818510

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 50261, 100522, 251305, 502610, 7488889, 14977778, 37444445, 74888890]

約数ペア:

[(1, 74888890), (2, 37444445), (5, 14977778), (10, 7488889), (149, 502610), (298, 251305), (745, 100522), (1490, 50261)]